Week 12 · Grids, patterns and shapes
Friday
Freddy's grand review
// Coordinate grids, two number patterns, shape families and a big review
⏱ about 15 min
Friday: Freddy's grand review
Freddy the Frog hops onto the biggest lily pad in the pond.
"Ribbit! It is the grand review game," he says, straightening his bow tie.
Everyone from the trail gathers on the bank.
Bennie brings place value, Lucy brings big products, and Riley brings fractions.
Hazel brings her cubes, Lizzy brings her units, and Ferris brings his grid map.
"Let us see how far we have come on the Number Trail," says Freddy.
Game 1: Place value and decimals
NUMBERS AND DECIMALS
- Read the question.
- Tap your answer.
In 5,550, the first 5 is how many times the value of the next 5?
4.7 × 100 = ?
Round 3.46 to the nearest tenth.
0.45 ? 0.405
Game 2: Whole numbers and expressions
MULTIPLY, DIVIDE AND GROUP
- Read the question.
- Tap your answer.
236 × 14 = ?
864 ÷ 24 = ?
(8 + 4) × 3 = ?
3.2 × 0.4 = ?
Game 3: Fractions
FRACTIONS ALL YEAR
- Read the question.
- Tap your answer.
2/3 + 1/4 = ?
5/6 - 1/2 = ?
3/4 × 2/5 = ?
5 ÷ 1/3 = ?
Game 4: Measure, build and graph
UNITS, VOLUME AND GRIDS
- Read the question.
- Tap your answer.
2.5 kilograms = ? grams
A box is 5 by 4 by 3 inches. What is its volume in cubic inches?
What are the coordinates of point F?
Every square is also a what?ORDER THE VALUES
- Some are decimals and some are fractions.
- Put them from least to greatest.
11st
22nd
33rd
44th
Work each one carefully, step by step.
| Sentence | True or false? |
|---|---|
| 236 × 14 = 3,304 | ? |
| 1/2 + 1/3 = 2/5 | ? |
| 4 × 5 × 3 = 60 | ? |
| 3/4 × 12 < 12 | ? |
WHY THIS EXERCISE1/2 + 1/3 is 3/6 + 2/6 = 5/6, not 2/5.
Try it
Pick your favorite problem from this week.
Explain how you solved it to someone at home.
Ask them to give you a new problem just like it.
Explain how you solved it to someone at home.
Ask them to give you a new problem just like it.
Ribbit! Tomorrow is the last Number Hunt of the trail.