1.29 L5

Multiple Choice

Sum is the answer to

• an addition problem.

• a subtraction problem.

Multiple Choice

What is the meaning of the term 'equivalence'?

• A state of being equal

• A type of equation

• A method of addition

• A mathematical balance

Open Ended

Find the sum of the following equation. 8 + 4 + 2 = ?.

Explain a mental math strategy you could use to solve the equation.

Multiple Choice

On three different days at her job, Payton earned $27.50, $33, and $49.75. The desk she wants for her computer costs $100. If she buys the desk, how much money will she have left over?

• 209

• 9

• 102.50

• 10.25

Fill in the Blank

On a farm, the farmer harvested 30.7 crates of apples and 27.9 crates of oranges. How much more crates of apples are harvested?

Multiple Choice

A class used 1,745 markers over 3 days. The first day, they used 563 markers. The second day, they used 703 markers. How many markers did they use on the third day?

• 479

• 1,266

• 540

Multiple Choice

For breakfast, Joe bought a muffin for $1.60 and a cup of coffee for $0.55. For lunch, Joe had soup, a salad, and lemonade. The soup cost $2.75, the salad cost $7.85, and the lemonade cost $0.65. How much more money did Joe spend on lunch than on breakfast?

• $13.40

• $11.25

• $9.10

• $2.15

Fill in the Blank

1. 13) Draw a bar model in your book to answer the question.

Trevor has 9.60 cm of string. Sam has 5.47 cm of string. How much string do they have altogether?

.

Multiple Choice

Solve

24.36 + 42.32 =

• 6.668

• 66.68

• 120.42

• 166.7

Fill in the Blank

Work out the calculation mentally.

2 670 000 + 500 000 =

(answer no spacing)

Fill in the Blank

Find the missing addend. 4.95 + _ = 12.1

.

Poll

How confident do you feel about this topic now?

• Very confident
• Somewhat confident
• Not confident