4.G.A.3: Recognize a line of symmetry for a two-dimensional figure as a line across the figure such that the figure can be folded along the line into matching parts. Identify line-symmetric figures and draw lines of symmetry.
"Tab" key: Select buttons
"Enter" key and "Spacebar": Click buttons
Common Core Standard
4.G.A.3: Recognize a line of symmetry for a two-dimensional figure as a line across the figure such that the figure can be folded along the line into matching parts. Identify line-symmetric figures and draw lines of symmetry.
"Enter" key: "Play" button and "Green Arrow" buttons
"1" on top row of keyboard: Select answer choice on left
"2" on top row of keyboard: Select answer choice in center
"3" on top row of keyboard: Select answer choice on right
Common Core Standard
4.NF.B.3.B: Decompose a fraction into a sum of fractions with the same denominator in more than one way, recording each decomposition by an equation. Justify decompositions, e.g., by using a visual fraction model.
"Enter" key: "Play" button and "Green Arrow" buttons
"Left Arrow" and "Right Arrow": Select color of bike
"1" on top row of keyboard: Select answer choice on left
"2" on top row of keyboard: Select answer choice in center
"3" on top row of keyboard: Select answer choice on right
Common Core Standards
4.NF.B.4.A: Understand a fraction a/b as a multiple of 1/b. For example, use a visual fraction model to represent 5/4 as the product 5 × (1/4), recording the conclusion by the equation 5/4 = 5 × (1/4).
5.NF.B.7.B: Interpret division of a whole number by a unit fraction, and compute such quotients. For example, create a story context for 4 ÷ (1/5), and use a visual fraction model to show the quotient. Use the relationship between multiplication and division to explain that 4 ÷ (1/5) = 20 because 20 × (1/5) = 4.
` key on top-left of keyboard: "Background Music" button
"Shift" key: Select multiply or divide mode on selector screen
"Left Arrow" and "Right Arrow" keys: Select vehicle on selector screen, drive vehicle on street scene
"Y" and "N" keys: View demo "Yes" or "No"
"Spacebar" key: Click pizza pans and slicer in quiz scenes
"Number" keys: Enter answer in the division quiz
Common Core Standards
4.OA.B.4: Find all factor pairs for a whole number in the range 1-100. Recognize that a whole number is a multiple of each of its factors. Determine whether a given whole number in the range 1-100 is a multiple of a given one-digit number. Determine whether a given whole number in the range 1-100 is prime or composite.
5.NBT.B.5: Fluently multiply multi-digit whole numbers using the standard algorithm.
Common Core Standards
4.NF.A.2: Compare two fractions with different numerators and different denominators, e.g., by creating common denominators or numerators, or by comparing to a benchmark fraction such as 1/2. Recognize that comparisons are valid only when the two fractions refer to the same whole. Record the results of comparisons with symbols >, =, or <, and justify the conclusions, e.g., by using a visual fraction model.
5.NBT.A.3.B: Compare two decimals to thousandths based on meanings of the digits in each place, using >, =, and < symbols to record the results of comparisons.
"Enter" key: "Play" button, "Right Green Arrow" buttons, "Scratch Paper" button and coloring
"Shift" key: Select fractions or decimals mode on selector screen
"Left Arrow" key: "Left Green Arrow" button after quiz completion
"Right Arrow" key: "Right Green Arrow" button after quiz completion
"1" on top row of keyboard: Select answer choice on left
"2" on top row of keyboard: Select answer choice in center
"3" on top row of keyboard: Select answer choice on right
Common Core Standards
4.NBT.A.2: Read and write multi-digit whole numbers using base-ten numerals, number names, and expanded form. Compare two multi-digit numbers based on meanings of the digits in each place, using >, =, and < symbols to record the results of comparisons.
5.NBT.A.3.A: Read and write decimals to thousandths using base-ten numerals, number names, and expanded form, e.g., 347.392 = 3 × 100 + 4 × 10 + 7 × 1 + 3 × (1/10) + 9 × (1/100) + 2 × (1/1000).
` key on top-left of keyboard: "Background Music" button
"Enter" key: "Play" buttons, "Right Green Arrow" buttons, "Open Book" button, "Place Sticker" in forest
"Shift" key: Select "Whole Numbers" or "Decimals" mode in book screen
"Arrow" keys: Select character at start, flip pages in book, move active sticker around forest
"1" on top row of keyboard: Select item on left page of open book
"2" on top row of keyboard: Select item on right page of open book
"1 2 3 4 5 6" on top row of keyboard: Select choices 1-6 in quizzes
"-" key: Shrink active sticker
"+" key: Enlarge active sticker
"R" key: Rotate active sticker
"F" key: Flip active sticker
"C" key: Activate camera on sticker screen after five rounds
Common Core Standards
4.NBT.A.1: Recognize that in a multi-digit whole number, a digit in one place represents ten times what it represents in the place to its right.
5.NBT.A.1: Recognize that in a multi-digit number, a digit in one place represents 10 times as much as it represents in the place to its right and 1/10 of what it represents in the place to its left.
` key on top-left of keyboard: "Background Music" button
"Enter" key: "Play" buttons, "Right Green Arrow" buttons, "Make S'more" button, catch fish, open selected location on map"
"Shift" key: Select "Whole Numbers" or "Decimals" mode in start screen
"Left Arrow" and "Right Arrow" keys: Select locations on the map