Envision Topic 6

Front

What is subtraction?

Back

Subtraction is the process of taking one number away from another. For example, 10 - 4 = 6.

Front

What does the ones place in a number represent?

Back

The ones place represents the number of single units in a number. For example, in the number 48, the 8 is in the ones place.

Tags

CCSS.4.NBT.A.1

Front

How do you find the total number of items after adding more?

Back

To find the total, you add the number of items you have to the number of items you received. For example, if you have 5 apples and get 3 more, you have 5 + 3 = 8 apples.

Tags

CCSS.1.OA.A.1

Front

What is regrouping in subtraction?

Back

Regrouping is when you rearrange numbers to make subtraction easier, especially when the top number is smaller than the bottom number in a column.

Tags

CCSS.7.NS.A.1C

Front

If you have 25 bikes and sell 7, how many bikes are left?

Back

25 - 7 = 18 bikes left.

Tags

CCSS.2.OA.A.1

Front

What is the equation to find how many seeds Juan has after giving some away?

Back

If Juan has 26 seeds and gives away 8, the equation is 26 - 8 = 18.

Tags

CCSS.2.OA.A.1

Front

What does it mean to have '4 fewer' of something?

Back

Having '4 fewer' means you subtract 4 from the total amount. For example, if Malcolm has 38 seeds, Juan has 38 - 4 = 34 seeds.

Tags

CCSS.1.OA.A.1

Front

What is the first step to solve 29 - 3?

Back

The first step is to subtract 3 from 29, which equals 26.

Tags

CCSS.1.OA.C.6

Front

What is the total when you add 48 and 12?

Back

48 + 12 = 60.

Tags

CCSS.2.OA.A.1

Front

What is the difference between 77 and 8?

Back

77 - 8 = 69.

Tags

CCSS.2.OA.A.1