Explain that the addends can be added in any order | Starter Quiz | Oak National Academy

Look at each expression and match it to the correct description.

• 6 + 6

• less than 10

• 3 + 6

• equal to 10

• 7 + 3

• greater than 10

Answer explanation

3 + 6 is less than 10; 7 + 3 is equal to 10; 6 + 6 is greater than 10

Match the addition expressions that are equal to each other.

• 1 + 8

• 8 + 1

• 7 + 4

• 5 + 2

• 10 + 3

• 4 + 7

• 2 + 5

• 3 + 10

Answer explanation

2 + 5 and 5 + 2; 7 + 4 and 4 + 7; 1 + 8 and 8 + 1; 10 + 3 and 3 + 10

Which of the equations could not represent this ten frame?

• 4 + 2 = 6

• 6 = 2 + 4

• 6 - 4 = 2

• 6 = 4 - 2

Answer explanation

6 = 4 - 2 could not represent this ten frame.

Look at this ten frame. Altogether there are 9 counters. The addends are 2, 4 and ___

Answer explanation

The addends are 2, 4 and 3

Match each number to the correct part of the model.

• 4

• sum of the addends

• 3

• addend

• 8

• addend

• 1

• addend

Answer explanation

8 is the sum of the addends. 3 + 1 + 4 = 8

Which equation is shown on this number line?

• 3 + 5 + 6 = 14

• 3 + 2 + 1 = 6

• 3 + 5 + 1 = 6

Answer explanation

3 + 2 + 1 = 6 We start at 3, then add 2, then add 1