Page 131 - NUMINO Challenge_L1

FACTOJunior Answer Key
Mathematician

Measurement

1. Comparing Lengths
EEExxxeeerrrccciiissseee The height can be measured using the grid in the background.

1 space 2 spaces
3 spaces

Chick Hamster Giraffe

EEExxxeeerrrccciiissseee The lengths of the horizontal line segments and the vertical line segments are
different. The same number of vertical lines and horizontal lines are crossed
out. One vertical line remains in line A.

A

B

Type Study The rectangles marked in different colors are of different sizes. Count the
number of each type of rectangle.

Block Animal Rabbit Dog Duck
0 0
Large Rectangle 2 1
1 2
Medium Rectangle

Small Rectangle

Take away any rectangles that all the three animals have.

Block Animal Rabbit Dog Duck Block Animal Rabbit Dog Duck
0 0 0 0
Large Rectangle 21 10 Large Rectangle 1 0
10 21 0 1
Medium Rectangle 0 Medium Rectangle Rabbit
Small Rectangle 0
Small Rectangle

2 NUMINO Challenge L1