Ch3 review game | Baamboozle - Baamboozle | The Most Fun Classroom Games!

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Mr. Brian has $20 to bring Mrs. Courtney to the arcade. He pays $2.75 for each person to get in, $5.95 on games, and $7.35 on food. How much money does he have left?

$1.20

These are the first four terms of a sequence. Give me the rule and then find the 7th term of the sequence. 19.3, 21.1, 22.9, 24.7,

Rule: start at 19.3, add 1.8. 7th term: 30.1.

AT ran down the hall in 21.45 seconds. Callum ran down the hall in 18.3 seconds. How many seconds faster was Callum's time than AT's time?

3.15 seconds

These are the first four terms of a sequence. Give me the rule and then find the 7th term of the sequence. 4.87, 5.20, 5.53, 5.86,

6.85

In subtraction, how do you know when you need to regroup?

You need to regroup when subtracting a larger digit from a smaller digit.

What are the different ways you can write the value of the blue digit? (3 different ways)

0.03, three hundredths, 3 x 1/100

Write a rule for the following sequence and find the unknown term. 29.7, 28.3, 26.9, ______.

rule: start at 29.7, subtract 1.4. Term: 25.5

Mrs. Courtney's pet fish Humperdink is 3.57cm long. Ms. Skye's pet fish is 0.89cm long. How much is the combined length of the two fish? Use quick pictures to solve.

4.46 cm

Mai Hoa read for 2.16 hours, and Suri read for 1.64 hours. How many more hours did Mai Hoa read than Suri? Use to quick picture to solve the problem.

0.52 hours

What is 2.793 rounded to the nearest hundredth?

2.79

What are the different ways you can write the value of the blue digit? (3 different ways)

0.9, nine tenths, 9 x 1/10

Emily has a plant that is 57.48cm at the start of the month. Over the month, the plant grw 13.5cm. Use rounding to estimate how tall the plant was at the end of the month.

70-71 cm

Round 2.793 to the nearest whole number

3

3.36-2.28. Do you need to regroup to solve this? Describe what to regroup.

1.08. You regroup 1 of the 3 tenths as 10 hundredths

What is the decimal shown by the shaded part of the model?

0.181

What is an equivalent decimal?

Two numbers with the same value but a different number of decimals. example: 5.71 and 5.710

What is the decimal shown by the shaded part of the model?

0.398

Sam is writing number patterns and wrote the following sequence: 0.87, 3.02, _______, 7.32. What is the rule, and what is the missing term?

term: 5.17. Rule: start at 0.87, add 2.15

Mary, Bon, and Pele use beads to make bracelets. Bon uses 3 times as many beads as Mary. Pele uses 2 times as many beads as Bon. The total number of beads is 240. How many beads does Bon use?

72 beads

In addition, how do you know when to regroup?

You need to regroup when you have more than 9 in any place value position.

Vy sells flowers to make money, but she charges less money per flower if you buy multiples. 1 flower costs $20, 2 flowers cost $18.25 each, 3 flowers cost $16.50 each. If you buy 6 flowers, how much will each one cost?

$11.25