Mental Math
37+96=
What is 133?
Name 3 equivalent fractions to 1/2
answers may vary
Name something green
Answers may vary
With 1 litre of cream, Sara can make 400 g of butter. How many litres of cream is needed to make 3200 g of butter?
what is 8 litres?
Consider the following flowchart. Rosa inputs a number and gets an output of 17. What number did she input?
What is 8?
114-98=
What is 16?
Is 7/13 greater or less than 1/2?
What is greater?
Name all the colours in the rainbow
What is red, orange, yellow, green, blue, indigo, and violet?
When the numbers 3.1, 3.001, 3.0001, 3.01, and 3.0000001 are arranged from least to greatest, what is the middle number?
What is 3.001?
In the diagram, a 4 × 4 grid is to be filled so that each of the digits 1, 2, 3, and 4 appears exactly once in each row and each column. The 4 × 4 grid is divided into four smaller 2 × 2 squares. Each of these 2 × 2 squares is also to contain each of the digits 1, 2, 3, and 4. What digit replaces D?
What is 2?
70x80=
What is 5600?
Are these 2 fractions equivalent? Prove it
9/12 and 75/100
What is yes (proof may vary)
What are the 4 mathematical operations?
What is addition, subtraction, multiplication and division?
Lia had her first swimming lesson on Tuesday, October 8th. She had a swimming lesson every Tuesday after that for a total of six lessons. What was the date of her last swimming lesson?
What is November 12th?
The diagram shown has nine different regions. Two regions are bordering if they share a common edge. Each region is to be coloured so that no two bordering regions are the same colour. What is the fewest number of colours needed?
What is 3?
480\12=
What is 40?
Order these fractions from least to greatest:
2/5, 3/4, 5/6, 2/3 and 7/8
What is 2/5, 2/3, 3/4, 5/6, 7/8
Who is Taylor Swift dating?
Who is Travis Kelce?
Omar went to five different places yesterday. He went to the store after he went to both the pool and the forest. He went to the pool before he went to the forest. He went to the store after he went to the movies, but before he went to the library. He went to the movies after he went to the forest. Which place did he go to second?
What is forest?
Seth has seven potted plants on his windowsill, three of which have flowers. The plants are initially in the following order (see image).
Seth rearranges the plants by swapping the positions of two adjacent plants. He does several swaps until the three flowering plants are next to each other. What is the fewest number of swaps that Seth could have done?
What is 4?
25x44=
What is 1 100?
Which of these fractions is the largest?
35/40 or 81/90 or 25/30 or 132/156
What is 81/90?
What is the longest a chicken has lived without a head?
What is 18 months?
A game has red and blue tokens. All red tokens are worth the same number of points, and all blue tokens are worth the same number of points. Antwan knows the following:
• Six red tokens and five blue tokens are worth 54 points.
• Two red tokens and three blue tokens are worth 26 points.
If Antwan has one red and one blue token, how many points does he have?
What is 10?
Chance the chipmunk is collecting acorns. On each trip, he can visit one tree and collect up to 11 acorns before returning to his burrow. He may return to the same tree more than once. The initial number of acorns below each tree is given (diagram). What is the maximum number of acorns that Chance can collect in 10 trips?
What is 108?