Review

Front

What is multiplication?

Back

Multiplication is a mathematical operation where a number is added to itself a certain number of times. For example, 3 multiplied by 4 (3 x 4) means adding 3 four times: 3 + 3 + 3 + 3 = 12.

Front

What is the product of 13 and 6?

Back

The product of 13 and 6 is 78.

Front

What does it mean to double a number?

Back

To double a number means to multiply it by 2. For example, doubling 5 gives you 10.

Front

If Aiden collected 38 stickers in March and twice as many in April, how many stickers did he collect in April?

Back

Aiden collected 76 stickers in April (38 x 2 = 76).

Front

How do you find the total when adding two numbers?

Back

To find the total, you simply add the two numbers together. For example, 5 + 3 = 8.

Front

If Aiden had 114 stickers after gifting 12 to his sister, how many did he have before?

Back

Aiden had 102 stickers before gifting (114 + 12 = 126).

Front

What is subtraction?

Back

Subtraction is a mathematical operation where one number is taken away from another. For example, 10 - 4 = 6.

Front

If Melany collected 345 seashells and Tania collected 136 less, how many seashells did Tania collect?

Back

Tania collected 209 seashells (345 - 136 = 209).

Front

What is a bar graph?

Back

A bar graph is a visual representation of data using bars of different heights or lengths to show quantities.

Front

How do you find the difference between two numbers?

Back

To find the difference, you subtract the smaller number from the larger number. For example, if Runner E ran 30 miles and Runner B ran 15 miles, the difference is 15 miles (30 - 15 = 15).